STARLINK-30503, 57975
Orbit data source: Space-Track
STARLINK-30503, 57975 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 30 Sep 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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57975 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 STARLINK-30503
1 57975U 23151M 26175.08222622 -.00001123 00000-0 -31288-4 0 9995
2 57975 43.0031 95.4769 0001532 285.2843 74.7839 15.27578249152038Epoch: 2026-06-24T01:58Z
TLE epoch observation values (Epoch: 2026-06-24T01:58:24.345Z)
Latitude
-0.00003°
Longitude
153.63088°
Altitude
482.554 km
Speed
7.626 km/s
True Right ascension
06h 21m 54s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
13:38:31
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.05 km
Perigee altitude
483.948 km
Semi-major axis
6,863.136 km
Eccentricity
0.00015
Inclination
43.0031°
RAAN
95.4769°
Arg. of periapsis
285.2843°
True anomaly
74.80084°
Mean anomaly
74.7839°
Eccentric anomaly
74.79237°
Mean motion
3.81733 °/min
Orbital period
94.31 mins
BSTAR
-0.000031288
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Other satellites on launch #151 in the year 2023 (2023-09-30 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-30503 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-06-25 03:33:59.584Z | 272.475° WNW | 2026-06-25 03:36:59.584Z | 195.359° SSW | 31.152° | 2026-06-25 03:39:59.584Z | 141.2° SSE |
| 5 mins | 2026-06-25 22:09:59.584Z | 232.104° WSW | 2026-06-25 22:11:59.584Z | 136.73° SSE | 42.225° | 2026-06-25 22:14:59.584Z | 75.869° E |
| 5 mins | 2026-06-25 23:48:59.584Z | 286.77° WNW | 2026-06-25 23:50:59.584Z | 3.898° NNE | 38.867° | 2026-06-25 23:53:59.584Z | 70.89° E |
| 5 mins | 2026-06-26 01:27:59.584Z | 295.253° NW | 2026-06-26 01:29:59.584Z | 3.122° NNE | 42.314° | 2026-06-26 01:32:59.584Z | 93.337° ESE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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